发明名称 |
A completion component with position detection |
摘要 |
<p>The present invention relates to a completion component having a circumference for insertion into a well tubular structure, comprising a tubular base part having an axial extension and a thickness and being adapted to be mounted as part of the well tubular structure, and a displaceable part having a thickness and being displaceable in relation to the tubular base part from a first position to a second position, wherein the tubular base part comprises a plurality of first markers and the displaceable part comprises a second marker for determining a position of the displaceable part in relation to the tubular base part, the first and second markers being arranged with a marker distance, wherein the first markers are different in geometrical size or material, or arranged with a varying mutual distance. The present invention also relates to a downhole system and to a method for determining a position of a displaceable part of a completion component according to the present invention in relation to a tubular base part.</p> |
申请公布号 |
AU2014230950(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
AU20140230950 |
申请日期 |
2014.03.11 |
申请人 |
WELLTEC A/S |
发明人 |
HALLUNDBAEK, JORGEN;VASQUES, RICARDO REVES;STAEHR, LARS;FRANCKE, MATHIAS;KUMAR, SATISH;MASSEY, DEAN RICHARD |
分类号 |
E21B34/14;E21B33/127;E21B47/022;E21B47/09;G01N27/00 |
主分类号 |
E21B34/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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